não consigo acessar a rota /produtos

Quando tento acessar a rota /produtos aparece o seguinte erro:

Error: Failed to lookup view "produtos/lista" in views directory "C:\Users\wesley\Desktop\alura\nodejs\casadocodigo\views"
   at EventEmitter.render (C:\Users\wesley\Desktop\alura\nodejs\casadocodigo\node_modules\express\lib\application.js:579:17)
   at ServerResponse.render (C:\Users\wesley\Desktop\alura\nodejs\casadocodigo\node_modules\express\lib\response.js:960:7)
   at C:\Users\wesley\Desktop\alura\nodejs\casadocodigo\app.js:7:14
   at Layer.handle [as handle_request] (C:\Users\wesley\Desktop\alura\nodejs\casadocodigo\node_modules\express\lib\router\layer.js:95:5)
   at next (C:\Users\wesley\Desktop\alura\nodejs\casadocodigo\node_modules\express\lib\router\route.js:131:13)
   at Route.dispatch (C:\Users\wesley\Desktop\alura\nodejs\casadocodigo\node_modules\express\lib\router\route.js:112:3)
   at Layer.handle [as handle_request] (C:\Users\wesley\Desktop\alura\nodejs\casadocodigo\node_modules\express\lib\router\layer.js:95:5)
   at C:\Users\wesley\Desktop\alura\nodejs\casadocodigo\node_modules\express\lib\router\index.js:277:22
   at Function.process_params (C:\Users\wesley\Desktop\alura\nodejs\casadocodigo\node_modules\express\lib\router\index.js:330:12)
   at next (C:\Users\wesley\Desktop\alura\nodejs\casadocodigo\node_modules\express\lib\router\index.js:271:10)

Segue o código do app.js

var express = require('express');
var app = express();

app.set('view engine', 'ejs');

app.get('/produtos', function(request, response) {
    response.render('produtos/lista');
});

app.listen(3000, function() {
    console.log('Servidor Rodando!');
});